bestsign.dk
📜 Historical scan 2026-06-16 14:24:54  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   38ms
NameserverIP addressesPTRASN / ISP
a.portsdns.se — — —
b.portsdns.net — — —
🌍 A Records1 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.14.90.203 — redirect.portsit.se AS1257 Tele2 SWIPnet 193.12.0.0/14 🇸🇪 Sweden —
📧 MX Records2 records   37ms
PriorityTTLMail ServerIP addressesPTRASN
10 — smtp1.speednames.com 185.26.230.84 mxa.speednames.com AS34922 CSC Administrative Services Limited
20 — smtp2.speednames.com 185.26.230.90 mxb.speednames.com AS34922 CSC Administrative Services Limited
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   142ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (bestsign.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.bestsign.dk)
p=reject v=DMARC1; p=reject; rua=mailto:mf1ai6y9pe@rua.powerdmarc.com; ruf=mailto:mf1ai6y9pe@ruf.powerdmarc.com; fo=0:1:d:s;
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC104ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA38ms
FieldValue
Serial2024082100
Primary NS (MNAME)a.portsdns.se
Responsible (RNAME)registry@ports.net
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)28800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
38ms
A
35ms
MX
37ms
AAAA
41ms
TXT
142ms
CAA
39ms
HTTPS
38ms
TLSA
53ms
SOA
38ms
MTA-STS
98ms
DNSSEC
104ms
SRV
0ms
Total
489ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 00:43:31 827ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-07-03 04:37:20 741ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-27 04:34:46 4051ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-25 22:03:06 4124ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-21 01:15:38 1108ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 14:24:54 489ms 2 NS 1 A 2 MX 🔓 Insecure View
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